JPS51117511U - - Google Patents

Info

Publication number
JPS51117511U
JPS51117511U JP3606275U JP3606275U JPS51117511U JP S51117511 U JPS51117511 U JP S51117511U JP 3606275 U JP3606275 U JP 3606275U JP 3606275 U JP3606275 U JP 3606275U JP S51117511 U JPS51117511 U JP S51117511U
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3606275U
Other languages
Japanese (ja)
Other versions
JPS5349607Y2 (enrdf_load_html_response
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3606275U priority Critical patent/JPS5349607Y2/ja
Publication of JPS51117511U publication Critical patent/JPS51117511U/ja
Priority to US05/789,606 priority patent/US4150262A/en
Priority to DE2849152A priority patent/DE2849152C2/de
Priority to FR7832130A priority patent/FR2441983A1/fr
Application granted granted Critical
Publication of JPS5349607Y2 publication Critical patent/JPS5349607Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Telephone Set Structure (AREA)
JP3606275U 1974-11-18 1975-03-19 Expired JPS5349607Y2 (enrdf_load_html_response)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3606275U JPS5349607Y2 (enrdf_load_html_response) 1975-03-19 1975-03-19
US05/789,606 US4150262A (en) 1974-11-18 1977-04-21 Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus
DE2849152A DE2849152C2 (de) 1974-11-18 1978-11-13 Vorrichtung zur Übermittlung und zum Empfang von Sprache, insbesondere in geräuschvoller Umgebung
FR7832130A FR2441983A1 (fr) 1974-11-18 1978-11-14 Dispositif de transmission et reception de sons vocaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3606275U JPS5349607Y2 (enrdf_load_html_response) 1975-03-19 1975-03-19

Publications (2)

Publication Number Publication Date
JPS51117511U true JPS51117511U (enrdf_load_html_response) 1976-09-24
JPS5349607Y2 JPS5349607Y2 (enrdf_load_html_response) 1978-11-29

Family

ID=28153698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3606275U Expired JPS5349607Y2 (enrdf_load_html_response) 1974-11-18 1975-03-19

Country Status (1)

Country Link
JP (1) JPS5349607Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS5349607Y2 (enrdf_load_html_response) 1978-11-29

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